adj. Without any reservation or disguise; downright; plain; unqualified; absolute; as, an out and out villain; an out-and-out lie. Syn. -- flat-out, outright. [ WordNet 1.5 +PJC ]
[彻头彻尾 / 徹頭徹尾, chè tóu chè wěiㄔㄜˋ ㄊㄡˊ ㄔㄜˋ ㄨㄟˇ] lit. from head to tail (成语 saw); thoroughgoing; through and through; out and out; from top to bottom#31694